The suggested answer is A, E, F.
To successfully integrate ISE with DNA-C, the following services must be enabled under the ISE Admin settings: SXP Service, PxGrid, and Passive Identity Service. Enabling SXP Service facilitates the exchange of IP-to-SGT mapping information. PxGrid provides a platform for context sharing across several security and other IT systems, and Passive Identity Service enables identity data collection without needing to use Active Directory or any other authentication system.